Students read about the basics of using an indicator.

Instructions on how to interpret state indicator symbols for input and output terminals of digital devices is presented.

In this video, you’ll explore how to use a vise on a Bridgeport mill to securely hold your workpiece.

Learners view several movie clips that demonstrate the use of an indicator to follow the neutralization reaction that occurs when an acid and a base are mixed. Students test their knowledge in a series of questions. Immediate feedback is given.